I agree with dazygyrl!
To make mine i put the liquids into my blender, and add all dry ingredients on top...then LASTLY sprinkle on the gluc. This stops the gluc coming into contact with the liquid too early and forming lumps.
I then do 2-3 pulses of the blender, open and stir, and do 2-3 more. (it wont be thick at this point, it takes a few minutes)
Then the mixture either goes into the pan to heat for a hot pudding, or into the fridge for a cold one.
If you fancy a lighter, fluffier pud, just leave your blender on till the mixture has thickened, this gives it a more airy texture.
Hope this helps!
Jo

I do it as a shake and it is so so good. Berries and kale in the bottom of the blender, add liquids (I do a combo of strawberry sf torani syrup and almond milk). Blend and sprinkle in 1 Tsp gluc thru lid (or on top before) while blending. Perfectly smooth and thick and creamy goodness. Holds me til lunch for about 75 calories. I have also found that if you mix the gluc powder with another powder (e.g. crystal light) it blends very easily.

I put 12oz cold water, a pack of crystal light (or other that makes 16oz - the gluc sucks the flavor out, so use less water than it calls for) and 1tsp gluc in a shaker bottle and just shake it for about 30 seconds, wait a few seconds and shake again. No lumps.